题目内容
对于6个月至6岁的小儿，贫血的诊断标准是
2021-11-23
A.血红蛋白量<90g/L
B.血红蛋白量<100g/L
C.血红蛋白量<110g/L
D.血红蛋白量<120g/L
E.血红蛋白量<145g/L
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